4-Fluoroaniline → HCID 59481241, compound

Participants

Reaction Steps

Following the procedure as described in Example 47, making variations as required to replace (4-fluorophenyl)methanamine with 4-fluoroaniline to react with 2-(4-(4-methyl-5-(pyridin-3-ylmethylcarbamoyl)thiazol-2-yl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)ethyl methanesulfonate, the title compound was obtained as a colorless solid in 66% yield: mp 163-164° C. (ethyl acetate/hexane); 1H MNR (300 MHz, CDCl3) δ 8.56 (br s, 1H), 8.51-8.41 (m, 1H), 8.22 (s, 1H), 7.71-7.62 (m, 1H), 7.23-7.19 (m, 1H), 6.91-6.75 (m, 3H), 6.54-6.47 (m, 2H), 4.57 (d, J=5.8 Hz, 2H), 4.09-3.92 (m, 3H), 3.53-3.39 (m, 2H), 2.61 (s, 3H); MS (ES+) m/z 454.1 (M+1).

Provenance & Evidence